Often the vertical tracks are the problem, you've adjusted them so the window slides easier by hand, that's (IMO) the #1 thing .

Most other cars don't have the ability to adjust the tracks .

__________________
-Nate
1982 240D 408,XXX miles
Ignorance is the mother of suspicion and fear is the father

I did then what I knew how to do ~ now that I know better I do better